Palopak, Yulianus, and Henry Pandia. “A Mobile Reporting System Development of Seventh Day Adventist Church in West Indonesia Union Mission Based on Android Platform”. Abstract Proceedings International Scholars Conference 5, no. 1 (October 30, 2017): 105. Accessed April 26, 2024. https://jurnal.unai.edu/index.php/isc/article/view/1599.